1.Description Jaw crusher, which is ideal for the primary and secondary crushing, is widely used in mining, quarry, metallurgy, building, highway, railway, construction waste processing, water conservancy and chemical industry, etc. It features high reduction ratio, easy operation, simple construction, repeatable performance, easy maintenance, and low consumption.   2.Features Jaw Crusher PEX series
a.robust construction,
b.easy operation,
c.maintenance friendly,
d.optimized performance. 3.Working Principle   The motor drives the eccentric shaft to rotate by the V-belt & the grooved pulley, then the movable jaw moves back and forth to crush the materials in the crushing cavity which is composed of stationary jaw plate & movable jaw plate and side protection plate. The end products slide from the discharge opening at the bottom of the jaw crusher.  

model	size of feed opening(mm)	max. size of material (mm)	adjusting range of discharge opening(mm)	producing capacity(m3/h)	rotating speed of the eccentric shaft(r/min)	electric motor power(k w)	weight(t) excluding electric motor
PEX-100×600	100×600	80	7-21	2-8	330	7.5	0.9
PEX-150×750	150×750	120	18-48	5-16	320	15	3.5
PEX-250×750	250×750	210	25-60	8-22	330	22	4.9
PEX-250×1000	250×1000	210	25-60	10-32	330	30-37	6.5
PEX-250×1200	250×1200	210	25-60	13-38	330	37	7.7
PEX-300×1300	300×1300	250	20-90	10-65	300	75	11